457071488

素因数分解:

$2^7\times {\mathrm{179}}^1\times {\mathrm{19949}}^1$

素因数の和:20142

約数の個数: 32

約数和(自身を含む): 915705000

約数和(自身を除く): 458633512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 358, 716, 1432, 2864, 5728, 11456, 19949, 22912, 39898, 79796, 159592, 319184, 638368, 1276736, 2553472, 3570871, 7141742, 14283484, 28566968, 57133936, 114267872, 228535744, 457071488]

約数ペア:

[(1, 457071488), (2, 228535744), (4, 114267872), (8, 57133936), (16, 28566968), (32, 14283484), (64, 7141742), (128, 3570871), (179, 2553472), (358, 1276736), (716, 638368), (1432, 319184), (2864, 159592), (5728, 79796), (11456, 39898), (19949, 22912)]